Preferred Label : Estrogen Receptor Positive by Immunohistochemistry Less than 20 Percent;
NCIt definition : An immunohistochemical staining finding indicating that less than 20 percent of the
cells in a tissue sample are expressing estrogen receptor.;
NCI Metathesaurus CUI : CL1794135;
Origin ID : C189239;
UMLS CUI : C5708327;
Semantic type(s)
concept_is_in_subset
related_to_genetic_biomarker